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Diffstat (limited to 'test/Modules/visibility-in-instantiation.cpp')
-rw-r--r-- | test/Modules/visibility-in-instantiation.cpp | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/test/Modules/visibility-in-instantiation.cpp b/test/Modules/visibility-in-instantiation.cpp new file mode 100644 index 000000000000..8689758a42ba --- /dev/null +++ b/test/Modules/visibility-in-instantiation.cpp @@ -0,0 +1,51 @@ +// RUN: %clang_cc1 -std=c++11 -fmodules %s -verify + +#pragma clang module build M + module M { module A {} module B {} module C {} } +#pragma clang module contents + + #pragma clang module begin M.A + template<typename U> struct X { + template<typename T> void f(); + }; + #pragma clang module end + + #pragma clang module begin M.B + template<typename T, typename U = void> struct ST { static void f(); }; + #pragma clang module end + + #pragma clang module begin M.C + template<typename U> struct X; + void foo(X<int>); + #pragma clang module end +#pragma clang module endbuild + +#pragma clang module build N + module N {} +#pragma clang module contents + #pragma clang module begin N + #pragma clang module import M.B // not re-exported + + template<typename U> struct X { + template<typename T> void f(); + template<typename T> void g(); + }; + + template<typename U> template<typename T> + void X<U>::f() { + ST<T>::f(); // definition and default argument found in M.B + foo(*this); // found by ADL in M.C + }; + + #pragma clang module import M.C // not re-exported + #pragma clang module end +#pragma clang module endbuild + +#pragma clang module import N +void g() { + X<int>().f<int>(); + + ST<int>::f(); // expected-error {{must be imported from module 'M.B'}} + foo(X<int>()); // expected-error {{must be imported from module 'M.C'}} + // expected-note@* 2{{previous declaration is here}} +} |